Which GLM?

Many papers refer to the use of GLMs in their analyses – but are you sure you know to which statistical approach they refer? Professor Daniel Blumstein and Associate Professor Noa Pinter-Wollman (University of California, Los Angeles) are here to clear up any confusion, and suggest a path going forwards… Statistics have evolved rapidly and the proliferation of acronyms sometimes creates novel problems, particularly for … Continue reading Which GLM?

Do spatial sampling scales influence the understanding of ant-plant interaction network architecture?

Despite great interest in metrics to quantify the structure of ecological networks, the effects of sampling and scale remain poorly understood. However, a recent paper published in Journal of Animal Ecology seeks to change this! Lead author Dr Wesley Dáttilo (Instituto de Ecologia, Mexico) explains how studying ant-plant interaction networks helped develop a better understanding of spatial sampling scales. We know that no single species … Continue reading Do spatial sampling scales influence the understanding of ant-plant interaction network architecture?

Disentangling disease transmission in Madagascar fruit bats

Bats can carry various diseases, including many which are transferable to humans. A recent study published in the Journal of Animal Ecology investigated disease extent, seasonality, and mechanisms of transmission among Malagasy fruit bats. Lead author Dr Cara Brook (Princeton University and UC Berkeley) explains more about the paper. Bats (order Chiroptera) have received much attention in recent years for their roles as reservoirs for … Continue reading Disentangling disease transmission in Madagascar fruit bats

Lovers and fighters, and how their coexistence affects their evolution within an eco-evolutionary feedback loop

Eco-evolutionary dynamics are well studied but the term is applied to a wide variety of effects and interactions. Yet comparing these different types of studies on eco-evolutionary dynamics will inform on how this field can move forward, which is precisely the aim of a recent British Ecological Society cross-journal Special Feature. Here,  Isabel Smallegange (an Associate Professor of Population Biology at the University of Amsterdam) … Continue reading Lovers and fighters, and how their coexistence affects their evolution within an eco-evolutionary feedback loop

Urbanization alters predator‐avoidance behaviours

Urbanisation is changing the natural landscape at a global scale. This obviously alters habitat structures, but what is the influence on predator-prey dynamics? A recent paper in the Journal of Animal Ecology studied two urban prey species to examine whether urbanisation changed their predator-avoidance behaviour. Lead author Dr Travis Gallo, an Urban Wildlife Postdoctoral Researcher at the Urban Wildlife Institute, Lincoln Park Zoo, tells us … Continue reading Urbanization alters predator‐avoidance behaviours

Weak effects of geolocators on small birds

Biologging is a powerful tool and often utilised to study animal movement patterns. But how can researchers be sure that the tag itself does not negatively impact the study animal? A recent meta-analysis published in the Journal of Animal Ecology investigated the effects of geolocators on small birds. Lead author Vojtěch Brlík explains the #StoryBehindThePaper and the study results. When I was discussing suitable topics for my bachelor’s … Continue reading Weak effects of geolocators on small birds

Hungry lizards catch the worms

Parasite transmission is dependent upon host diet and habitat use. A recent paper in the Journal of Animal Ecology examined over 350 species of lizard in search of a link between parasite diversity and lizard ecology. Here to tell us more is lead author Dr Tommy Leung, a Lecturer in Parasitology and Evolutionary Biology at the University of New England, Australia. All animals are infected with … Continue reading Hungry lizards catch the worms

Parasitism and Host Diet Quality in Natural Populations

Parasite-host relationships can be amazingly complex. Parasites can even alter host diets. But how exactly does this work? Dr Charlotte Narr, a Research Scientist at Colorado State University’s Natural Resource Ecology Laboratory, recently published an article on just this topic in the Journal of Animal Ecology.  When you’re sick, your relationship with food changes. You might lose your appetite or have trouble digesting certain foods. Pregnancy … Continue reading Parasitism and Host Diet Quality in Natural Populations

Live fast, don’t die young

Understanding the trade-offs between survival and reproduction is essential for the study of population dynamics. A recent paper in the Journal of Animal Ecology used a novel statistical framework to reveal previously unknown life-cycle trends for two sympatric bat species. Lead author Dr Antica Culina from the University of Oxford and Netherlands Institute of Ecology, explains the research. Survival and reproduction both require energy, which is generally … Continue reading Live fast, don’t die young

A high cost of infidelity for swift parrots

A recent paper published in the Journal of Animal Ecology has found that a chronic shortage of females in a critically endangered parrot species has led to love triangles, sneaky sex on the side, increased fighting between males, and fewer babies.  Here to tell us more are three of the authors: Rob Heinsohn, George Olah, and Dejan Stojanovic. Most birds are at least socially monogamous, … Continue reading A high cost of infidelity for swift parrots